113 lines
3.7 KiB
Nix
113 lines
3.7 KiB
Nix
{
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description = "Toph's Nix-Config";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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# The next two are for pinning to stable vs unstable regardless of what the above is set to
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# This is particularly useful when an upcoming stable release is in beta because you can effectively
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# keep 'nixpkgs-stable' set to stable for critical packages while setting 'nixpkgs' to the beta branch to
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# get a jump start on deprecation changes.
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# See also 'stable-packages' and 'unstable-packages' overlays at 'overlays/default.nix"
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nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-24.11";
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nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
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# NixOs hardware flakes
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hardware.url = "github:nixos/nixos-hardware";
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home-manager = {
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url = "github:nix-community/home-manager";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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# VM tools
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# nixtheplanet.url = "github:matthewcroughan/nixtheplanet";
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nixvirt = {
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url = "https://flakehub.com/f/AshleyYakeley/NixVirt/*.tar.gz";
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inputs.nixpkgs.follows = "nixpkgs-stable";
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};
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zen-browser = {
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url = "github:youwen5/zen-browser-flake";
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};
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# TODO: theming
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# stylix.url = "github:danth/stylix/release-24.11";
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};
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outputs =
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{ self, nixpkgs, ... }@inputs:
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let
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inherit (self) outputs;
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inherit (nixpkgs) lib;
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ARM = "aarch64-linux"; # ARM systems
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X86 = "x86_64-linux"; # x86_64 systems
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#
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# ========= Architectures =========
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#
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forAllSystems = nixpkgs.lib.genAttrs [
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ARM
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X86
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];
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#
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# ========= Host Config Functions =========
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#
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# Handle a given host config based on whether its underlying system is nixos or darwin
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mkHost = host: isARM: {
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${host} =
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let
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func = if isARM then ARM else X86;
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systemFunc = func;
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in
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lib.nixosSystem {
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specialArgs = {
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inherit
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inputs
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outputs
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isARM
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;
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system = systemFunc;
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# ========== Extend lib with lib.custom ==========
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# NOTE: This approach allows lib.custom to propagate into hm
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# see: https://github.com/nix-community/home-manager/pull/3454
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lib = nixpkgs.lib.extend (self: super: { custom = import ./lib { inherit (nixpkgs) lib; }; });
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};
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modules = [ ./hosts/nixos/${host} ];
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};
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};
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# Invoke mkHost for each host config that is declared for either X86 or ARM
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mkHostConfigs =
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hosts: isARM: lib.foldl (acc: set: acc // set) { } (lib.map (host: mkHost host isARM) hosts);
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# Return the hosts declared in the given directory
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readHosts = folder: lib.attrNames (builtins.readDir ./hosts/${folder});
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in
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{
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#
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# ========= Overlays =========
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#
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# Custom modifications/overrides to upstream packages.
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overlays = import ./overlays { inherit inputs; };
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#
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# ========= Host Configurations =========
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#
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# Building configurations is available through `just rebuild` or `nixos-rebuild --flake .#hostname`
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nixosConfigurations = mkHostConfigs (readHosts "nixos") false;
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#
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# ========= Packages =========
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#
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# Add custom packages to be shared or upstreamed.
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packages = forAllSystems (
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system:
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let
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pkgs = import nixpkgs {
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inherit system;
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overlays = [ self.overlays.default ];
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};
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in
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lib.packagesFromDirectoryRecursive {
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callPackage = lib.callPackageWith pkgs;
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directory = pkgs/common;
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}
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);
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};
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}
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